EP 0962952 A1 19991208 - Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif
Title (en)
Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif
Title (de)
Elektrische Unterbrechungsvorrichtung enthaltend eine Differential-Auslösevorrichtung und Schutzschalter ausgerüstet mit einer solchen Vorrichtung
Title (fr)
Electric power cut-off device comprising a differential release device and a circuit breaker equiped with such a device
Publication
Application
Priority
FR 9807190 A 19980604
Abstract (en)
The differential release mechanism (9) may be actuated by a relay (16) and displacing a rod (19) between rest and activation positions. The starting point of the rod is arranged outside of the electromagnetic relay (7) and acts directly on the starting point tripping device (20) at the time of the occurrence of a differential defect. This same rod assures the resetting of the relay (16) after opening of the contacts.
IPC 1-7
IPC 8 full level
H01H 71/16 (2006.01); H01H 71/24 (2006.01); H01H 83/22 (2006.01)
CPC (source: EP)
H01H 71/16 (2013.01); H01H 71/2463 (2013.01); H01H 83/226 (2013.01)
Citation (search report)
- [A] US 3723924 A 19730327 - SHAFFER H, et al
- [A] WO 9113454 A1 19910905 - SQUARE D CO [US]
- [A] US 3919674 A 19751111 - ACAMPORA VINCENT PAUL, et al
- [AD] US 4608546 A 19860826 - WESTERMEYER JOSEPH [DE]
Designated contracting state (EPC)
AT DE ES GB IT NL
DOCDB simple family (publication)
EP 0962952 A1 19991208; EP 0962952 B1 20040128; AT E258715 T1 20040215; AU 3315799 A 19991216; AU 745538 B2 20020321; BR 9902700 A 20000321; CN 1147897 C 20040428; CN 1238546 A 19991215; DE 69914403 D1 20040304; EA 001567 B1 20010423; EA 199900440 A2 19991229; EA 199900440 A3 20000424; FR 2779568 A1 19991210; FR 2779568 B1 20000713; HK 1022043 A1 20000721; ZA 993751 B 19991206
DOCDB simple family (application)
EP 99410075 A 19990531; AT 99410075 T 19990531; AU 3315799 A 19990603; BR 9902700 A 19990602; CN 99106975 A 19990603; DE 69914403 T 19990531; EA 199900440 A 19990603; FR 9807190 A 19980604; HK 00100979 A 20000218; ZA 993751 A 19990603